<template>
<div class="container" @click="handleGallaryClick">
    <div class="wrapper">
        <swiper :options='swiperOptions'>
    <swiper-slide v-for="(item,index) of imgs" :key=index>
        <img :src="item"
        alt="" class="gallary-img">
    </swiper-slide>
    <div class="swiper-pagination" slot="pagination"></div>
  </swiper></div>
</div>

</template>

<script>
export default {
  name: 'CommonGallay',
  data () {
    return {
      swiperOptions: {
        pagination: '.swiper-pagination ',
        paginationType: 'fraction',
        observeParents: true, // 将observe应用于Swiper的祖先元素。当Swiper的祖先元素变化时，例如window.resize，Swiper更新。
        observer: true // swiper插件只要监听到这个元素或者父元素发生变化时，自我刷新一次

      }
    }
  },
  props: {
    imgs: {
      type: Array,
      default () {
        return []
      }
    }
  },
  methods: {
    handleGallaryClick () {
      this.$emit('close')
    }
  }
}
</script>

<style scoped>
  .container >>> .swiper-container {
      overflow: inherit
  }
  .container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    background: #000;
    z-index: 99;
  }
  .wrapper {
     width: 100%;
     height: 0;
     padding-bottom: 66.4%;
  }
  .gallary-img {
      width: 100%;
  }
  .swiper-pagination {
      color: #fff;
      bottom: 3rem;
  }
</style>
